baber/WOPTO huggingface dataset:
Patent JP-H05310954-A (JP)
Title: Production of cross-linked polyolefin molded product
Inventor: ASANUMA TADASHI
IPC: C08J7/02
Filed: 1992-05-14
Abstract: PURPOSE:To obtain the functional molded product with uneven cross-link density by immersing a molded product of a blend of a copolymer from an alkenylsilane and olefin and a Si-H group-bearing polysilicone in a cross-linking agent-contg. catalyst solution followed by taking out the product which is then heat treated. CONSTITUTION:A blend of (A) a copolymer from an alkenylsilane (e.g. vinylsilane) and an olefin (e.g. propylene) and (B) a Si-H group-bearing polysilicone (e.g. polyphenylsilicone) is press molded into a molded product 2mm thick, which is, in turn, immersed in a toluene solution containing (1) a compound having two unsaturated bonds (e.g. divinylbenzene) and (2) a catalyst (e.g. rhodium chloride-triphenylphosphine complex) so as not to penetrate the catalyst uniformly throughout the product. Thence, the molded product is removed from the solution and then heat treated at 150 deg.C for 5hr, thus obtaining the functional cross-linked polyolefin molded product with uneven cross-link density.
Patent JP-S6013997-A (JP)
Title: Fan
Inventor: FUKUMOTO MASAMI
IPC: F04D25/16
Filed: 1983-07-04
Abstract: PURPOSE:To improve the ventilating efficiency of the fan by a method wherein an axial flow impeller is fixed coaxially to the suction part of a centrifugal fan and the outer diameter of the axial flow impeller is formed so as to be two stages. CONSTITUTION:The centrifugal impeller 10 is attached to the shaft 9 of a motor 8 and an air guide 11 is arranged around the impeller 10 while a casing 12 is provided so as to cover those equipments. The axial flow impeller 14 is fixed coaxially to the shaft 9 so as to face to the suction port 13 of the casing 12. The axial flow impeller 14 is formed so as to be two stages in which the outer diameter of the impeller is reduced to the diameter Di of a small diametral section from a part on the way with respect to the larger outer diameter Do and the outer diameter Do is larger than the suction port 13 while the outer diameter Di is smaller than the suction port 13 and the small diametral section is located in the casing 12.
Patent JP-H07305398-A (JP)
Title: Mounted structure of urinal
Inventor: HORIMOTO SASAGU
IPC: E03D11/14
Filed: 1994-05-11
Abstract: PURPOSE:To facilitate the installation and construction work of an urinal by attaching back hangers in oblong holes formed in the back wall of the urinal, and locking the back hangers to a backguard secured to a building frame. CONSTITUTION:Two oblong holes 2B and two oblong holes 2A are formed respectively in the upper and lower positions of the back wall 1a of an urinal 1. Back hangers 3 are mounted in the oblong holes 2A in the lower position via bolts 4. A frame 7A is secured to a building frame and a backguard 8 is secured to the front surface of the urinal by welding or other means. The downgrade piece 3b of each back hanger 3 to which the urinal 1 is secured is locked to the upgrade piece 8b of the backguard 8 from above, and the lower portion of the urinal 1 is mounted on the frame 7A. Next, bolts 9 are threaded into the oblong holes 2B from the front of the urinal 1 to a frame 7B and fastened. Thus the urinal 1 is installed from its front for easy construction work.
Patent JP-S5823860-A (JP)
Title: Production of water-soluble dye
Inventor: SAKUMA SEIICHI
IPC: C09B67/54
Filed: 1981-08-05
Abstract: PURPOSE:A direct dye of C. I. direct black 19 type is washed with a solvent to remove hard soluble substances other than the major black pigment, thus increasing the solubility of the dye to give an ink free from breaking. CONSTITUTION:A direct dye of C. I. direct black 19 type is washed with a solvent of less than 21 dielectric constant such as acetone or chloromethane to remove hard-soluble pigments other than the major black pigment such as red, orange, yellow and pink pigments to prepare a water-soluble dye with increased solubility. The washing is effected, when the dye is a powder, by dispersing it in a solvent and washing under stirring or by extraction using a Soxhlet extractor or, when it is soluble in water, by dropping its aqueous solution in a solvent to cause precipitation.
Patent JP-H05310965-A (JP)
Title: Biaxially oriented polyester film
Inventor: KIMURA MANABU
IPC: C08L67/03
Filed: 1992-05-14
Abstract: PURPOSE:To provide the biaxially oriented polyester film excellent in the slipping property and the shaving resistance. CONSTITUTION:The biaxially oriented polyester film is characterized by comprising an aromatic polyester composition containing (A) 100 pts.wt. of an aromatic polyester and (B) 0.005-5 pts.wt. of silica particles specified by (a) a major axis/minor axis (2a/2b) ratio of 1.25-3.0, (b) an area circle-corresponding average particle diameter (Da) of 0.05-5mum and (c) an elliptic coefficient of 0.7-1.2, the elliptic coefficient being represented by an equation: R=S1/S2 [R is the elliptic coefficient; S1 is the practically measured area on the projected surface of the particle; S2 is the area (piab) of the ellipse determined from the practically measured values of the major axis (2a) and the minor axis (2b)].
Patent JP-S6013489-A (JP)
Title: Malfunction detector of dc motor drive device
Inventor: SUZUKI HAYAO
IPC: H02P7/288
Filed: 1983-07-05
Abstract: PURPOSE:To enhance the safety of a device using a DC motor by outputting a malfunction detection signal when (voltage between terminals)-(induced voltage) -(armature current)X(armature resistance)not equal to 0. CONSTITUTION:A voltage VT between the terminals of a DC motor 1 is detected by an interterminal voltage detector 3, a rotating speed signal N is detected by a tachometer generator 2, and the armature current IA of the motor M is detected by an armature current detector 4. (VT-K.N-RA.IA) is calculated by an adder 5 and a subtractor 6, where K: induced voltage constant, RA: armature resistance, and an integrating amplifier 7 outputs a malfunction signal S when the calculated result is not 0. In this manner, even if the malfunction state occurs in the drive circuit of the DC motor and a feedback circuit, it can be reliably and safely detected.
Patent JP-H05326397-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIZUMI HAJIME
IPC: H01L21/822
Filed: 1992-05-14
Abstract: PURPOSE:To improve a method wherein an amorphous silicon film is former on a wafer by a CVD method or the like and the film is heat-treated so as to be crystallized regarding the manufacturing method of a semiconductor device. CONSTITUTION:The title manufacture is constituted so as to include the following: a process wherein an amorphous semiconductor film 12 is formed on a semiconductor substrate 11 under a reduced-pressure condition at a temperature at which the surface of the film is flattened; a process wherein the semiconductor substrate 11 is heat-treated in an inert-gas atmosphere at a temperature which is higher than the film formation temperature of the amorphous semiconductor film 12, the amorphous semiconductor film 12 is made polycrystalline, a polycrystalline semiconductor film 12A whose surface is uneven is formed and the polycrystalline semiconductor film 12A is changed to a first electrode for capacitor use; a process wherein a dielectric film 12B for capacitor use is formed on the first electrode; and a process wherein a second electrode for capacitor use is former on the dielectric film 12B.
Patent JP-H07329283-A (JP)
Title: Sheet breakage detector for rotary press
Inventor: MORIZAKI TOKUHIRO
IPC: G01B11/02
Filed: 1994-06-03
Abstract: PURPOSE:To provide the sheet breakage detector for a rotary press in which even a small breakage not to a complete breakage can be effectively and simply detected. CONSTITUTION:Optical detectors 1, 3 and 2, 4 are provided at the plate cylinder outlet side of a rotary press to detect a sheet breakage by measuring the width of a rolled sheet.
Patent JP-H09286098-A (JP)
Title: Liquid jet recording apparatus
Inventor: AONO KIYOMI
IPC: B41J2/05
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent the density irregularity caused by the joint of a heater board. SOLUTION: A full-line liquid jet recording head 101a is formed by joining relatively short boards 11a-11k to produce a long heater board and combining an integrally molded grooved top board with the heater board. For example, in a color printing liquid jet recording apparatus leaded with force liquid jet recording heads, the strip like part 4a of one end of the base plate 4 of the liquid jet recording head 101a is curt to form a second liquid jet recording head and the strip like part 4b of the other end of the base plate 4 of the liquid jet recording head 101a is cut to form a third liquid jet recording head and these liquid jet recording heads are held on a head holder to be arranged so that the joints of the heater boards are alternated with each other.
Patent JP-H05253979-A (JP)
Title: Undercut treatment mold
IPC: B29C45/26
Filed: 1992-03-13
Abstract: PURPOSE:To perform reliably mold release of a molded product possessing a complicated undercut part. CONSTITUTION:Slide cores 3, 4 molding undercut parts 1a, 1b of a molded product 1 are tilted in different directions and the lower ends of the slide cores 3, 4 are supported at different heights. When an ejector plate 10 is moved in an ejecting direction, since the slide cores 3, 4 each are slid in a tilting direction, even in a complicated undercut part, its mold release becomes possible.
Patent JP-S5246434-A (JP)
Title: Transformer core
Inventor: KITANO YUTAKA
IPC: H01F27/33
Filed: 1975-10-13
Abstract: PURPOSE: By avoiding the resonance frequency easily at which the oscillation amplitude of the side leg from which the oscillation is easy to be propagated to a tank becomes largest, the coise of a transformer core having the side leg is lowered with accuracy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06333292-A (JP)
Title: Method and device for image pickup of magnetic recording track
Inventor: SOGABE YASUSHI
IPC: G11B15/00
Filed: 1993-05-25
Abstract: PURPOSE:To obtain track images corrected of a tape positioning error and the bending of the tape itself with the method and device for image pickup of magnetic recording tracks for optically picking up the images of the magnetic recording tracks. CONSTITUTION:The magnetic tape 1 installed on a holder 3 is subjected to the image pickup of the region of a range wider than the width of the magnetic tape by using the image pickup device 4. The images obtd. by such image pickup are sent to an image correcting device 5. The positions of the transverse ends of the magnetic tape 1 are detected from the brightness value of the images and only the part of the magnetic tape among the picked-up images is extracted in an image corrector 5. This image is sent to an image memory 6 and is recorded.
Patent JP-H11316556-A (JP)
Title: Retractable display device
Inventor: TAKIZAWA KAZUYUKI
IPC: G09F9/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide the display device using not a dedicated display panel but a general display panel. SOLUTION: An auxiliary chassis 26 is fitted turnably in right/left directions to the front end part of a movable chassis which can moved back and forth to/from a frame, and metal fittings 27 having a hinge 28 is fitted to the auxiliary chassis 26. Then a fitting piece 29 on the upper end side of the hinge 28 is connected to a fitting plate 34 on the back side of the display panel 20 with a bolt 37.
Patent JP-H01291434-A (JP)
Title: Manufacture of resin-sealed electronic component
Inventor: YOKOYAMA TAKAAKI
IPC: H01L21/56
Filed: 1988-05-19
Abstract: PURPOSE:To preferably form a thin resin layer on the rear surface of a supporting plate, too, by securing the plate to a predetermined position in first and second slide molds, and suppressing sealing resin flowing to one main face side of the plate. CONSTITUTION:The thin part of the end of a supporting plate 2 at opposite side to the side from which external leads 3 are extended is interposed between a first slide mold 12, and second and third slide molds 13, 14. A gate 15 is disposed lower than the upper surface of the plate 2, and a first slide mold 12 is disposed in its whole lateral length above the gate 15. Thus, the gate 15 communicates with a region of the rear surface of the plate 2, poured sealing resin easily flows to the region of its lower side, and the flow to a region of its upper side is suppressed and weakened by the mold 12 and the plate 2. The resin can be poured in good balance to the upper and rear surface sides of the plate 2, and a favorable resin sealer can be formed on the rear surface side of the plate 3.
Patent JP-H01295075-A (JP)
Title: Lubricating device for transmission
Inventor: TSUNETA KEIJI
IPC: F16N31/00
Filed: 1988-05-19
Abstract: PURPOSE:To stably obtain a supply amount of lubricating oil by returning the lubricating oil, overflowing from an oil reservoir part provided in the upper of a bearing oil seal part of an output shaft, into an oil pan. CONSTITUTION:An output shaft 20 provides in the upper of its bearing oil seal part 30 a dam 32 forming an oil reservoir part 34. While the oil reservoir part 34 provides in its bottom part a supply hole part 36 to be drilled for supplying lubricating oil to the oil seal part 30. Here the oil reservoir part 34 is formed in a position enabling the lubricating oil to be guided and supplied from an end 28b of a lubricating oil supply trough part 28. In order to return an overflow of lubricating oil from the oil reservoir part 34 to an oil pan, two return hole parts 38 are provided in a case 26 in its internal wall 26a.
Patent JP-S5841876-A (JP)
Inventor: FURANKU FURETSUDO ROTSUFUERUMA
IPC: C08L101/00
Filed: 1982-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6012946-A (JP)
Title: Raw noodles to be boiled rapidly and its preparation
Inventor: KASHIMOTO KIYOSHI
IPC: A23L7/109
Filed: 1983-07-05
Abstract: PURPOSE:To prepare raw noodles to be boiled extremely in a short time, by impregnating raw noodles with a given amount of water, forming a coagulable film of calcium alginate on the surface and the interior of noodles lines. CONSTITUTION:Noodle raw materials are blended with alginic acid or a water- soluble alginate, and, if necessary, soybean milk, and processed into noodles. The prepared raw noodles are immersed in water containing a calcium salt so that alginic acid is reacted with the calcium salt, and they are impregnated with a given amount of water.
Patent JP-S5825767-A (JP)
Title: Picture processing device
Inventor: OKINO YOSHIHARU
IPC: H04N1/393
Filed: 1981-08-07
Abstract: PURPOSE:To improve the gradation while keeping resolution, by estimating density values of corresponding picture elements of an original dither picture corresponding to respective noticed picture elements in an expanded/reduced dither picture and assuming these estimated density values as density values of respective noticed picture elements. CONSTITUTION:After an original dither picture S(X,Y) is stored in an original dither picture memory 1, a coordinate counter 51 in a controlling circuit 5 starts outputting successively coordinates of noticed picture elements in an expanded/ reduced dither picture. A dither position detecting circuit 53 in the controlling circuit 5 detects dither positions L1-L16 from coordinates (X,Y) of an objective picture element and gives this signal to a density value estimating circuit 2 as 4-bit information. A 9-bit pattern around the objective picture element is given from the original dither picture memory 1 to the density value estimating circuit 2, and an estimated density value is read out from a density value estimate table on a basis of these 13-bit signals and is given to a dither matrix circuit 3, and thus, expanded/reduced binary information of the noticed picture element is generated.
Patent JP-S5648222-A (JP)
Title: Deodorizing method and deodorizing apparatus
Inventor: SUZUKI KATSUROU
IPC: B01D53/34
Filed: 1979-09-27
Abstract: PURPOSE: To enhance the adsorption and condensation action of chemical liquid and improve deodorization efficiency with temperature differences by spraying the  rapidly cooled water or the chemical liquid contg. deodorizer to a gas contg odor.  
     CONSTITUTION: The gas contg. odor is sucked through the suction port 1 of a deodorizing tower 5 by operating a forced draft fan 6. At this time, water or the chemical liquid contg. deodorizer rapidly cooled with a water cooling machine 11 is sprayed from a spray port 7. Then, the gas contacts the chemical liquid in the mist of the cooled chemicl liquid and eliminator layer 3, thus the adsorption and coagulation action is much enhanced. The gas is then released to the atmosphere through the exhaust port 2 and the forced draft fan 6. On the other hand, the chemical liquid having dissolved the ultrafine particles which are odorous elements of the gas is filtered in the lower filter bed layer 4 of the treating tower 5, flows from the lowermost port 8 to a tank 9, is filtered by a filter bed 17 and is sent again to the spraying port 7 through a forced circulatng path 12 by way of a pump 10 and water cooling machine 11, whereby it is recycled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10300443-A (JP)
Title: Three-dimensional shape measuring device
Inventor: MUROTA NAOYA
IPC: G01B11/24
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To realize a time spatial coding with a small size and a light weight by changing the flashing period of a laser on the basis of a spatial coding pattern by a laser driver to successively project plural kinds of slit lights, in the image pickup of a slit projected image formed by outputting the laser beam with flashing and scanning it within the exposing time of an image pickup means. SOLUTION: A slit light irradiating means 1 irradiates a slit light on the basis of a spatial coding pattern, the laser flashing light is scanned in an exposing time synchronously with the image pickup timing of a CCD camera 11, and the slit light is projected to a matter to be measured to take the image thereof. On the basis of the taken projected image of the slit light, the spatial coded image of the matter to be measured is generated to calculate the three- dimensional shape. A laser drive 43 changes the flashing period of the laser beam source on the basis of a plurality of predetermined spatial coding patterns after the image processing process is finished. The slit light irradiating process to the image processing process are repeated until the projection of the predetermined spatial coding patterns is finished to provide a coded coordinate.
Patent JP-S6015087-A (JP)
Title: Laser beam diaphragm
Inventor: SHIONO SHIGEO
IPC: B23K26/064
Filed: 1983-07-08
Abstract: PURPOSE:To enable to diaphragm laser light to a small spot and to improve working speed with a device for changing the direction of the laser light with a turn-back mirror and irradiating the laser light to a work via a focusing lens by forming the turn-back mirror with a concave mirror. CONSTITUTION:A spherical mirror 10 and a condenser lens 5 are disposed between a laser oscillator 1 and a work. The mirror 10 is formed under the condition R>f so that the focal position O1 (focal length is given by R/2) by the average radius R of curvature of the mirror is made larger than the focal position O2 (focal length f) by the lens 5. the lens 5 is disposed in the position where the parallel light of the incident beam and the divergent light are condensed at the same beam diameter D by the mirror 10. The laser beam is condensed without receiving the influence of the spot diameter by the divergent light as in the prior art according to the above-mentioned device and therefore the laser light is diaphragmed to a small spot as shown in the equation.
Patent JP-H05345195-A (JP)
Title: Method for treating waste water
Inventor: YASUDA YUJI
IPC: C02F1/52
Filed: 1992-05-15
Abstract: PURPOSE:To attempt to reduce biotreatment at the last half stage by a method wherein floating solids, colloidal and soluble substances in a waste water contg. inorg. and org. nitrogen are flocculated by pouring a flocculant into the waste water and the waste water after the flocculate is removed is introduced in a bioreaction tank wherein a cleaning microorganism-adhering medium is built to perform biotreatment. CONSTITUTION:In a flocculation reaction apparatus 3, floating solids, colloidal and soluble substances in a waste water 1 contg. inorg. and org. nitrogen are flocculated by pouring a flocculant 2 into the waste water. Then, in a flocculate separating apparatus 4, the flocculate 5 is removed. Then, the waste water after the flocculate is removed is introduced in a bioreaction tank 6 wherein a cleaning microorganism-adhering medium (e.g. a plastic filtering material) is built to perform biotreatment. As the result, it is possible to obtain a treated waste water with good quality of water by using a compact waste water treating facility.
Patent JP-H08313626-A (JP)
Title: Object detection method for vehicle
Inventor: ISHIYAMA MASATO
IPC: G01S13/931
Filed: 1995-05-23
Abstract: PURPOSE: To detect an object accurately by executing a step for blocking data detected through a distance sensor, and a step for detecting an object through an object detector appropriately. CONSTITUTION: An object detector 2 blocks an object present within a predetermined distance from a distance sensor 1 and absorbs variation in the distance of the object from a host vehicle and the state of object thus obtaining an object data stably. Furthermore, grouping is carried out based on the relative speed between each block and host vehicle and the relative distance between blocks thus identifying accurately an object which makes a different relative motion with respect to the host vehicle. Average value of relative lateral speeds for respective blocks in one object is employed as the relative lateral speed of the object with respect to the host vehicle. Consequently, the relative lateral speed of the object is prevented from fluctuating even when the block data can not be obtained stably.
Patent JP-2000314467-A (JP)
Title: Infiltration preventing structure of transmission case
Inventor: OZAWA KAORU
IPC: F16H57/027
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To significantly reduce amount of water infiltrating in a starter by a method, wherein the progress of water scraped up through rotation of a ring gear is suppressed. SOLUTION: A recessed part 15 to prevent infiltration of water scraped up through rotation of a ring gear 2 to a starter mounting is formed into a circular inner peripheral surface to form the gear chamber 3 of a transmission case 1. The recessed parts 15 are formed in two spots between the lowermost part of a circular inner peripheral surface 14 in the rotational direction of the ring gear 2 of the circular inner peripheral surface 14 forming the gear chamber 3 and a starter mounting part 5.  The recessed part consists of an introduction surface formed approximately at a pressure angle θof the ring gear 2 along the tangential line of the circular peripheral surface 14 in the rotation direction of the ring gear 2, and a damping surface formed in a manner to extend from the deepmost part of the recessed part 15 in the direction of the approximate center of the circular inner peripheral surface 14. Furthermore, the recessed part 15 is formed through integral molding of a mold togetherwith the gear chamber 3 and the starter mounting part 5.